PCF8591 AD/DA Wandlermodul Analog zu Digital zu Analog Wandlung Arduino
★ single power supply ★ PCF8591 operating voltage range of 2.5V-6V ★ low standby current ★ via I2C bus serial input / output ★ PCF8591 by 3 hardware address pins addressing ★ PCF8591 I2C bus speed sampling rate decision ★ 4 analog inputs programmable as single-ended or differential input ★ automatic incremental channel selection ★ PCF8591 analog voltage range from VSS to VDD ★ PCF8591 built-track and hold circuit ★ 8-bit successive approximation A / D converter ★ DAC gain realized by an analog output Module Interface Description This module left and right, respectively, two-way pin external expansion interfaces, respectively, as follows: DA output interface chip on the left AOUT AINO chip analog input interface 0 AIN1 chip analog input interface 1.
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